R3114N291A-TR-FE

Supervisors Overview

The R3114N291A-TR-FE is a supervisory circuit manufactured by Nisshinbo Micro Devices, designed for monitoring system voltages with high precision. It operates within a voltage range starting from 0.5V and features an accuracy of 0.8%. The device utilizes a SOT-23-5 package and belongs to the R3114N series. It is supplied in reel packaging with a factory quantity of 3000 units per reel.

Supervisors Feature Summary

• Provides precise voltage monitoring with 0.8% accuracy
• Operates at low input voltages starting from 0.5V
• Utilizes compact SOT-23-5 surface mount packaging

Supervisors Applications

• Battery-powered portable devices requiring voltage supervision
• Embedded systems needing reliable power-on reset signals
• Low-voltage digital circuits requiring accurate threshold detection

Supervisors Procurement Notes

Verify the specific suffix 'TR-FE' corresponds to the reel packaging configuration as indicated in official documentation. Confirm that the SOT-23-5 package dimensions match your PCB footprint requirements. Ensure compatibility with the 0.5V minimum operating voltage for your target application circuit before finalizing procurement decisions.

Supervisors Selection Notes

Select this component when high accuracy is required for low-voltage monitoring applications. The R3114N series offers consistent performance across various temperature ranges. Consider the SOT-23-5 package size constraints and the need for a supervisory function without external components. Verify that the 0.8% accuracy meets your system's tolerance requirements.

Supervisors Part Context

This part belongs to the R3114N series of supervisory circuits from Nisshinbo Micro Devices. The series is characterized by low voltage operation and high accuracy. Other variants in the series may differ in threshold voltage or package type, but share similar core functionalities for voltage monitoring and reset generation in electronic systems.

Supervisors Replacement Considerations

Check for other R3114N series parts with different threshold voltages if the current setting does not match your design needs. Verify pinout compatibility with alternative packages if space constraints change. Ensure any substitute maintains the 0.8% accuracy and 0.5V minimum operating voltage specifications.